package mapper;

import entity.Singer;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface SingerMapper {
    List<Singer> getAllSinger();
    Singer getSingerById(@Param("sId")String id);
    int updateSinger(Singer singer);
    int addSinger(Singer singer);
    int deleteSingerById(@Param("sId")String id);
}
